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Soils. Standard test methods for determining frost resistance of coarse soils
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Non-active surgical implants. Implant coating. Part 1. General requirements
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Cerium and its dioxide. Chemical-spectral method of determination of iron, cobalt, manganese, copper and nickel
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Refrigerating equipment. Steel apparatus. Welded joints. Technical requirements and checking methods
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Pipeline valves. Wedge gate valves for trunk oil pipelines and oil product pipelines. General specifications
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